Is it only me, or Install.wim size dont change after component removal... also it doesnt change if I remove OS`es with Wim Manager Also I dont manage to get unattend.xml to stick with image, it always displays "full setup"... PS. Image is "rebuilt" EDIT: Ok, Found an aswer from technet... Wim size doesnt decrease with dism, it actually doesnt "remove" component, it only removes hardlinks to WinSxS, components are actually deleted after Install. :sweatingbullets: Still having problem with that Unattended part...